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From "Sandor Magyari (JIRA)" <>
Subject [jira] [Resolved] (AMBARI-18553) Provision actions to happen based only on specified dependencies
Date Thu, 27 Oct 2016 10:13:58 GMT


Sandor Magyari resolved AMBARI-18553.
    Resolution: Fixed

> Provision actions to happen based only on specified dependencies
> ----------------------------------------------------------------
>                 Key: AMBARI-18553
>                 URL:
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>            Reporter: Sandor Magyari
>            Assignee: Sandor Magyari
>             Fix For: 2.5.0
>         Attachments: AMBARI-18553.patch, AMBARI-18553_v2.patch, AMBARI-18553_v3.patch,
> Today, the START commands stored in role_command_orders table are bound to multiple stages
created based on dependencies between components - a component in the second stage can only
begin its START after the entire first stage is done as opposed to just its dependencies in
the first stage. This eventually increases the overall blueprint deployment time.
> This Jira tracks STARTing components just based on dependency order as specified by the
role_command_order as opposed to the current stage based model.
> The goal is to be able to configure a direct dependency based execution model of commands,
for now only for Blueprint based deployment commands.

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